FFP2 NR face mask | Extra comfort valve | Self-filtering protection | Pack of 20 units

These FFP2 NR (D) face masks with soft liner made of polypropylene and carbon are intended to protect against solid and liquid particles, according to the UNE-EN 149:2001+A1:2009 standard. They are suited to protect against low-to-average toxicity in concentrations up to 12x0EL o 10xAPF. OEL: Occupational Exposure Limit. APF: Assigned Protection Factor. (D): Dolomite clogging test for more comfortable breathing. Sold in packs of 20 units. They include adjustable bands for greater comfort and an exhalation valve.